*{
    margin: 0;
    padding: 0;
   
}

li{
    list-style-type: none;
    padding: 0;
    margin: 0;
    line-height: 40px;
}
html,body{
    width: 100%;
    height: 100%;
    min-width: 1200px;
}
.header{
    height: 70px;
    line-height: 70px;
    background: white;
}
.header-left{
    float: left;
    margin-left:30px ;

}
.header-right{
    float: right;
    margin-right: 50px;
}
.header-right>img{
    width: 50px;
    height: 50px;
    border: 1px solid #eee;
    border-radius: 50%;
    margin-right: 20px
}
.body{
    width: 100%;
    height: calc(100% - 70px);
    display: flex;
}
.body-left{
    width: 180px;
    height: 100%;
    
    flex: 1;
    
}
.body-left>ul{
    padding-left: 30px;
    width: 100%;
}
.body-left>ul li{
    height: auto;
    line-height: 40px;
}
.body-left ul{
    padding-left: 19px
}

.body-left>ul>li>ul>li:hover{
    cursor: pointer;
}
.body-left>ul>li>ul{
    height: 0px;
    overflow: hidden;
}
.body-right {
    width: calc(100% - 260px);
    padding: 0 60px 0 60px;
    height: 100%;
    line-height: 70px;
    background: #fff;
    
    position: relative;
  
}
.body-right>div{
    margin-top: 50px;
}
.body-right-first{
    height: 70px;
    line-height: 70px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.body-right-first h3{
    margin: 0;
    font-weight: 700;
}
.body-right-first>div{
    line-height: 40px;
    height: 40px;
   
    color: white;
    text-align: center;

}
.classify-center{
    background: blue;
    color: white;
    display: inline-block;
}
.classify-ban{
    height: 40px;
    width: 40px;
    background: blue;
    display: inline-block;
}
.classify>.lq{
    border-top-left-radius: 50%;
    border-bottom-left-radius: 50%
}
.classify>.last{
    border-top-right-radius: 50%;
    border-bottom-right-radius: 50%
}

/* .body-right-first>div {
    height: 40px;
    width: 40px;
    background: blue;

} */
.body-right-first-next-fist{
    width: 100%;
    display: flex;
    justify-content: space-around;
    align-items: center;
    background: #eee;
    height: 50px;
    margin-top: 20px;
    margin-bottom: 20px;
    font-weight: 700;
}
.body-right-first-next-fist>div:nth-child(1){
    margin-left: -200px;
   
}.body-right-first-next-fist>div:nth-child(2){
    margin-left: -77px;
   
}
.body-right-first-next-fist>div:nth-child(3){
    margin-right: -150px;
   
}
.box,.box-rong{
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.box span,.box-rong span{
    width: 40px;
    height: 30px;
    line-height: 30px;
    text-align: center;
    background: red;
}
.box-rong>div:nth-child(2){
    margin-left: -87px;
}
.box-center{
    height: 0px;
    overflow: hidden;
}
